system-email.dk

Records from scan: 2026-06-20 14:27:48 · 3023ms total · last checked 2026-10-18 03:05 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

system-email.dk is a .dk domain served by 4 nameservers (ns-1253.awsdns-28.org, ns-1977.awsdns-55.co.uk, ns-330.awsdns-41.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 18.173.1.119 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by inbound-smtp.eu-west-1.amazonaws.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 247ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1253.awsdns-28.org	205.251.196.229 2600:9000:5304:e500::1	ns-1253.awsdns-28.org ns-1253.awsdns-28.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1977.awsdns-55.co.uk	205.251.199.185 2600:9000:5307:b900::1	ns-1977.awsdns-55.co.uk ns-1977.awsdns-55.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-330.awsdns-41.com	205.251.193.74 2600:9000:5301:4a00::1	ns-330.awsdns-41.com ns-330.awsdns-41.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-947.awsdns-54.net	205.251.195.179 2600:9000:5303:b300::1	ns-947.awsdns-54.net ns-947.awsdns-54.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

4 records 261ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
18.173.1.119	300s	server-18-173-1-119.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—
18.173.1.167	300s	server-18-173-1-167.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—
18.173.1.28	300s	server-18-173-1-28.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—
18.173.1.44	300s	server-18-173-1-44.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—

📧 MX Records#

1 records 306ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1800s	inbound-smtp.eu-west-1.amazonaws.com	18.200.203.69 54.155.140.59 54.76.31.185	ec2-18-200-203-69.eu-west-1.compute.amazonaws.com ec2-54-155-140-59.eu-west-1.compute.amazonaws.com ec2-54-76-31-185.eu-west-1.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-11 22:07:39

www	NXDOMAIN
www vs bare domain	www does not resolve system-email.dk: 65.9.104.116 65.9.104.122 65.9.104.169 65.9.104.190 (AS16509) www.system-email.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

460ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

286ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1977.awsdns-55.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

247ms

261ms

306ms

AAAA

304ms

TXT

538ms

CAA

319ms

HTTPS

230ms

TLSA

328ms

SOA

286ms

MTA-STS

253ms

DNSSEC

460ms

SRV

342ms

Total

3023ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-06-20 14:27:48 shown	3023ms	4 NS 4 A 1 MX	🔓 Insecure
2026-06-18 18:02:05	9042ms	4 NS 4 A 1 MX	🔓 Insecure
2026-06-17 19:56:07	910ms	4 NS 4 A 1 MX	🔓 Insecure